73D4125
21
KSTDV Series Gas Fireplace
FIreplace InSTallaTIon
noTe :
The gas line connection may be made using 1/2" rigid tubing or an approved flex connector.
Since some municipalities have additional local codes it is always best to consult your local authorities
and the current edition of the National Fuel Gas Code ANSI.Z223.1, NFPA54. In Canada CSA-B149 (1
or 2) Installation Code.
A listed manual shutoff valve must be installed upstream of
the appliance. Union tee and plugged 1/8" NPT pressure
tapping point should be installed upstream of the appliance.
Figure 24
IMporTanT:
Install main gas valve (equipment shutoff valve)
in an accessible location. The main gas valve is for turning on
or shutting off the gas to the fireplace.
Check your building codes for any special requirements for locating equipment shutoff valve to fire-
places.
Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe.
Excess sealant in pipe could result in clogged burner system valves.
We recommend that you install a sediment trap/drip leg in supply line as shown in
Figure 24
. Locate
sediment trap/drip leg where it is within reach for cleaning. Install in piping system between fuel supply
and burner system. Locate sediment trap/drip leg where trapped matter is not likely to freeze. A sediment
trap traps moisture and contaminants. This keeps them from going into the burner system gas controls.
If sediment trap/drip leg is not installed or is installed wrong, burner system may not run properly.
w
arn
In
G
only persons licensed to work with gas
piping may make the necessary gas
connections to this appliance.
cau
TI
on
a manual shutoff valve must be installed
upstream of the appliance. union tee
and plugged 1/8" npT pressure tapping
point should be installed upstream of the
appliance.
See Figure 38.
cau
TI
on
use pipe joint sealant that is resistant to
liquid petroleum (lp) gas.
3" Minimum
FP1978
gas connection
Pipe Nipple
Cap
Figure 24 -
Gas Connection
Tee Joint
Approved Flexible
Gas Line
CSA Design-Certified Equipment Shutoff Valve
with 1/8" NPT Tap*
Sediment Trap/Drip Leg
natural Gas
From Gas Meter
(4.0" w.c. to 10.5" w.c. Pressure)
propane/lp
From External Regulator
(11" w.c. to 13" w.c. Pressure)
InSTall GaS Supply lIne
Содержание KSTDV500
Страница 48: ...48 73D4125 KSTDV Series Gas Fireplace ...
Страница 49: ...73D4125 49 KSTDV Series Gas Fireplace ...